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Big Betony in the GardenTags plant encyclopedia

Stachys macrantha

 

Big Betony

Stachys can be annuals, perennials or shrubs, with pairs of rather unpleasantly aromatic fuzzy grey-green leaves, and upright spikes of 2-lipped flowers in Summer. 'Big Betony' has spires of pink-purple flowers from early Summer. The flowering period can be extended by dead-heading

Contributed by @tiggrx

 
plant Features
  • Big Betony likes full sun to partial shade

    Full sun to partial shade

  • Big Betony likes very little water

    Very little water

  • Big Betony is full frost hardy: 5f (-15°c)

    Full Frost Hardy: 5F (-15°C)

  • Big Betony likes free draining

    Free draining

 
plant information

Common name

Big Betony

Latin name

Stachys macrantha

type

Herbaceous Perennials

family

Lamiaceae

ph

5.6 - 8.4 Acid - Neutral

  • Light

    Big Betony likes full sun to partial shade

    Full sun to partial shade

  • Frost

    Big Betony is full frost hardy: 5f (-15°c)

    Full Frost Hardy: 5F (-15°C)

  • Soil

    Big Betony likes free draining

    Free draining

  • Water

    Big Betony likes very little water

    Very little water

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown Big Betony is 1.00meters x 0.60meters 1.00 M 0.60 M

Stachys macrantha

Stachys can be annuals, perennials or shrubs, with pairs of rather unpleasantly aromatic fuzzy grey-green leaves, and upright spikes of 2-lipped flowers in Summer. 'Big Betony' has spires of pink-purple flowers from early Summer. The flowering period can be extended by dead-heading


Flowering Season

From Early Summer TO Late Summer

Flowers appear in Summer on tall upright spikes

 

Planting Season

From Early Spring TO Mid Spring

Plant in fertile, well-draining soil in a sunny position in Spring

 

Propagation by Division

From Early Spring TO Early Spring

Using a fork dig up plant, trying to keep the root ball as complete as possible. Split the root ball at the centre with a sharp knife or a spade, or by placing two garden forks back-to-back into the middle of the root ball, and pushing the fork handles apart.to lever the root ball apart. Replant the new clumps to the same depth as the original, and water well. Keep well watered until established.

 
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